Home / 35,390,081.88-48,846,278.34-23,159,853

Finding the Fourth Proportional to 35,390,081.88, 48,846,278.34 and 23,159,853

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Solution

The fourth proportional to 35,390,081.88, 48,846,278.34 and 23,159,853 is: 31,965,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,390,081.88 : 48,846,278.34 = 23,159,853 : x
  2. Step 2: Convert to fraction form
    35,390,081.88/48,846,278.34 = 23,159,853/x
  3. Step 3: Cross multiply
    35,390,081.88x = 48,846,278.34 × 23,159,853
  4. Step 4: Simplify right side
    35,390,081.88x = 1,131,272,625,951,484
  5. Step 5: Solve for x
    x = 1,131,272,625,951,484/35,390,081.88
  6. Step 6: Final answer
    x = 31,965,809.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.